We're seeing a similar crash on a 16.04 based machine running 4.15.0-66-generic ; downgrading to 4.15.0-51-generic appears to prevent it.
Appended kernel log with very similar entries. ** Attachment added: "kernel log from loading ceph to reboot" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1851470/+attachment/5303454/+files/kern.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1851470 Title: cephfs mounts hangs machine when written to To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1851470/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
